Marinas are facilities designed to house and service boats and yachts. Although the word "marina" is commonly used to refer to these types of facilities, there are several other words that can be used as synonyms. One synonym for marina is dockyard, which refers to a facility that provides services for boats and other watercraft. Another synonym is harbor, which is a sheltered area of water where boats can anchor and be protected from wind and waves. Yacht club is also a synonym for marina, which is a facility that provides amenities for yacht owners and their guests, including clubs, bars, restaurants, swimming pools, and other recreational facilities.